@book{107481,
	author = {De Bot, Kees. and Makoni, Sinfree. and ebrary, Inc.},
	title = {Language and aging in multilingual contexts},
	publisher = {Multilingual Matters Ltd.,},
	year = {c2005.},
	series = {Bilingual education and bilingualism ;},
	address = {Clevedon ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10110148}
}